3. Hoàn thành các câu bên dưới sử dụng trạng từ chỉ tần suất
1. Our teacher, Mrs Jones,..................... (never / be) late for lessons.
2. I .......................(often / clean) my bedroom at the weekend.
3. My brother........................... (hardly ever / help) me with my homework.
4. I ...................................(sometimes / be) bored in the maths lessons.
5. We .................................(rarely / watch) football on TV.
6. You and Tony ...............................(never / play) computer games with me.
7. You................................... (usually / be) at the sports centre on Sunday.
8. The school bus............................... (always / arrive) at half past eight.